System Requirements (minimum):
OS: Windows XP, Windows Vista or Windows 7
Processor: 2 GHz Dual Core
Memory: 1 GB RAM (Windows XP) / 2 GB (Windows Vista and Windows 7)
Graphics: NVIDIA GeForce 8000 series or ATI Radeon HD 2000 series or better
DirectX®: DirectX 9.0c
Hard Drive: 9 GB (24 GB for installation)

Download:
Game Deus Ex Human Revolution [part 1] 
Game Deus Ex Human Revolution [part 2]
Game Deus Ex Human Revolution [part 3]
Game Deus Ex Human Revolution [part 4]
Game Deus Ex Human Revolution [part 5]
Game Deus Ex Human Revolution [part 6]
Game Deus Ex Human Revolution [part 7]
Game Deus Ex Human Revolution [part 8]